High landing leg hybrid power reverse circulation anchoring drilling machine

Abstract

The invention provides a high landing leg hybrid power reverse circulation anchoring drilling machine. The high landing leg hybrid power reverse circulation anchoring drilling machine comprises a crown block, a mast assembly, a high landing leg, a reverse circulation driving device, a winch elevator, a control system, a hydraulic system, an oil tank, and a power system; the high landing leg is vertically arranged on the side face of the mast assembly, the mast assembly is installed horizontally, and the high landing leg is composed of a plurality of extension supporting legs capable of supporting downwards; the reverse circulation driving device is arranged on the mast assembly, and power is provided by the hydraulic system to control the extension of the high landing leg. The high landing leg hybrid power reverse circulation anchoring drilling machine effectively solves the problems of boarding safe reliability and adaptability of a power actuator, and has the characteristics of high efficiency, safety, environmental protection, high adaptability and the like; and the goals that cost is reduced, safety is increased, stability is increased, and manual labor intensity is alleviated are achieved, and demands that engineering operators set to modern engineering drilling are completely satisfied.

Description

technical field [0001] The invention relates to a high-leg hybrid reverse circulation anchor drilling rig, which belongs to the technical field of engineering drilling. Background technique [0002] At present, in my country's engineering drilling machinery, the transportation of the drilling rig must go through the link of getting on and off the car, which is not only inconvenient but also highly dangerous. For different construction projects, considering the power factor, the drilling rig should be able to properly select the power actuator. The traditional drilling method is air compressor and drilling rig to carry out positive circulation drilling. This kind of drilling method generally results in particularly poor air quality at the drilling construction site, and the working environment of the operators is particularly harsh, which is particularly harmful to the physical and mental health of the workers. At the same time, it does not It is beneficial for stratum soil ...

AI Technical Summary

Problems solved by technology

The traditional drilling method is air compressor and drilling rig to carry out positive circulation drilling. This kind of drilling method generally results in particularly poor air quality at the drilling construction site, and the working environment of the operators is particularly harsh, which is particularly harmful to the physical and mental health of the workers. At the same time, it does not It is beneficial for stratum soil sampling in geological drilling construction, and does not meet the national green and environmental protection requirements

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